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@aws-solutions-constructs/core

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"use strict"; /** * Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved. * * Licensed under the Apache License, Version 2.0 (the "License"). You may not use this file except in compliance * with the License. A copy of the License is located at * * http://www.apache.org/licenses/LICENSE-2.0 * * or in the 'license' file accompanying this file. This file is distributed on an 'AS IS' BASIS, WITHOUT WARRANTIES * OR CONDITIONS OF ANY KIND, express or implied. See the License for the specific language governing permissions * and limitations under the License. */ Object.defineProperty(exports, "__esModule", { value: true }); exports.fakeEcrRepoArn = void 0; exports.CreateScrapBucket = CreateScrapBucket; exports.generateIntegStackName = generateIntegStackName; exports.getTestVpc = getTestVpc; exports.getFakeCertificate = getFakeCertificate; exports.CreateTestStateMachine = CreateTestStateMachine; exports.CreateTestStateMachineDefinitionBody = CreateTestStateMachineDefinitionBody; exports.suppressCustomHandlerCfnNagWarnings = suppressCustomHandlerCfnNagWarnings; exports.CreateTestCache = CreateTestCache; exports.expectKmsKeyAttachedToCorrectResource = expectKmsKeyAttachedToCorrectResource; exports.expectNonexistence = expectNonexistence; exports.CreateTestApi = CreateTestApi; exports.CreateApiAuthorizer = CreateApiAuthorizer; exports.CreateShortUniqueTestName = CreateShortUniqueTestName; exports.SuppressCfnNagLambdaWarnings = SuppressCfnNagLambdaWarnings; const aws_s3_1 = require("aws-cdk-lib/aws-s3"); const aws_cdk_lib_1 = require("aws-cdk-lib"); const vpc_helper_1 = require("../lib/vpc-helper"); const vpc_defaults_1 = require("../lib/vpc-defaults"); const utils_1 = require("../lib/utils"); const defaults = require("../index"); const elasticache_helper_1 = require("../lib/elasticache-helper"); const path = require("path"); const cache = require("aws-cdk-lib/aws-elasticache"); const ec2 = require("aws-cdk-lib/aws-ec2"); const acm = require("aws-cdk-lib/aws-certificatemanager"); const elasticache_defaults_1 = require("../lib/elasticache-defaults"); const assertions_1 = require("aws-cdk-lib/assertions"); const lambda = require("aws-cdk-lib/aws-lambda"); const sfn = require("aws-cdk-lib/aws-stepfunctions"); const sftasks = require("aws-cdk-lib/aws-stepfunctions-tasks"); const api = require("aws-cdk-lib/aws-apigateway"); exports.fakeEcrRepoArn = 'arn:aws:ecr:us-east-1:123456789012:repository/fake-repo'; // Creates a bucket used for testing - minimal properties, destroyed after test function CreateScrapBucket(scope, id, props) { if (props?.serverAccessLogsBucket) { throw new Error("Don't try to send a log bucket to CreateScrapBucket"); } // Basic props for scrap and log buckets const defaultProps = { versioned: true, removalPolicy: aws_cdk_lib_1.RemovalPolicy.DESTROY, autoDeleteObjects: true, encryption: aws_s3_1.BucketEncryption.S3_MANAGED, enforceSSL: true }; // Create basic log bucket const logBucket = new aws_s3_1.Bucket(scope, `${id}Log`, defaultProps); // Combine basic props with special props from test client let synthesizedProps; if (props) { synthesizedProps = (0, utils_1.overrideProps)(defaultProps, props); } else { synthesizedProps = defaultProps; } // Finally - set up logging for the scrap bucket const finalProps = (0, utils_1.overrideProps)(synthesizedProps, { serverAccessLogsBucket: logBucket }); const scriptBucket = new aws_s3_1.Bucket(scope, id, finalProps); (0, utils_1.addCfnSuppressRules)(logBucket, [ { id: "W35", reason: "This is a log bucket", } ]); return scriptBucket; } /** * @summary Creates a stack name for Integration tests * @param {string} filename - the filename of the integ test * @returns {string} - a string with current filename after removing anything before the prefix '.' and suffix '.js' * e.g. 'integ.apigateway-dynamodb-CRUD.js' will return 'apigateway-dynamodb-CRUD' */ function generateIntegStackName(filename) { const file = path.basename(filename, path.extname(filename)); const stackname = file.slice(file.lastIndexOf('.') + 1).replace(/_/g, '-'); return stackname; } // Helper Functions function getTestVpc(stack, publicFacing = true, userVpcProps) { return (0, vpc_helper_1.buildVpc)(stack, { defaultVpcProps: publicFacing ? (0, vpc_defaults_1.DefaultPublicPrivateVpcProps)() : (0, vpc_defaults_1.DefaultIsolatedVpcProps)(), constructVpcProps: { enableDnsHostnames: true, enableDnsSupport: true, ipAddresses: ec2.IpAddresses.cidr('172.168.0.0/16'), }, userVpcProps }); } function getFakeCertificate(scope, id) { return acm.Certificate.fromCertificateArn(scope, id, "arn:aws:acm:us-east-1:123456789012:certificate/11112222-3333-1234-1234-123456789012"); } function CreateTestStateMachine(scope, id) { return new sfn.StateMachine(scope, id, { definitionBody: defaults.CreateTestStateMachineDefinitionBody(scope, id) }); } function CreateTestStateMachineDefinitionBody(scope, id) { const smStep = new lambda.Function(scope, `lambda${id}`, { code: new lambda.InlineCode("exports.handler = async (event) => console.log(event)"), runtime: lambda.Runtime.NODEJS_20_X, handler: "index.handler", }); const task = new sftasks.LambdaInvoke(scope, `task${id}`, { lambdaFunction: smStep, }); SuppressCfnNagLambdaWarnings(aws_cdk_lib_1.Stack.of(scope)); return sfn.DefinitionBody.fromChainable(task); } function suppressCustomHandlerCfnNagWarnings(stack, handlerId) { stack.node.children.forEach(child => { if (child.node.id === handlerId) { const handlerFunction = child.node.findChild('Handler'); (0, utils_1.addCfnSuppressRules)(handlerFunction, [{ id: "W58", reason: "CDK generated custom resource" }]); (0, utils_1.addCfnSuppressRules)(handlerFunction, [{ id: "W89", reason: "CDK generated custom resource" }]); (0, utils_1.addCfnSuppressRules)(handlerFunction, [{ id: "W92", reason: "CDK generated custom resource" }]); } }); } function CreateTestCache(scope, id, vpc, port) { const cachePort = port ?? (0, elasticache_defaults_1.GetDefaultCachePort)(); // Create the subnet group from all the isolated subnets in the VPC const subnetGroup = (0, elasticache_helper_1.createCacheSubnetGroup)(scope, vpc, id); const emptySG = new ec2.SecurityGroup(scope, `${id}-cachesg`, { vpc, allowAllOutbound: true, }); (0, utils_1.addCfnSuppressRules)(emptySG, [{ id: "W40", reason: "Test Resource" }]); (0, utils_1.addCfnSuppressRules)(emptySG, [{ id: "W5", reason: "Test Resource" }]); (0, utils_1.addCfnSuppressRules)(emptySG, [{ id: "W36", reason: "Test Resource" }]); const cacheProps = { clusterName: `${id}-cdk-cluster`, cacheNodeType: "cache.t3.medium", engine: "memcached", numCacheNodes: 2, port: cachePort, azMode: "cross-az", vpcSecurityGroupIds: [emptySG.securityGroupId], cacheSubnetGroupName: subnetGroup.cacheSubnetGroupName, }; const newCache = new cache.CfnCacheCluster(scope, `${id}-cluster`, cacheProps); newCache.addDependency(subnetGroup); return newCache; } /** * Asserts that a KMS key with a specific description exists on a resource * * @param stack The CloudFormation Stack that contains the to validate. * @param parentResourceType The type of CloudFormation Resource that should have the key set on it, e.g., `AWS::SNS::Topic`, etc... * @param description The value of the Description property on the KMS Key */ function expectKmsKeyAttachedToCorrectResource(stack, parentResourceType, keyDescription) { const template = assertions_1.Template.fromStack(stack); const resource = template.findResources('AWS::KMS::Key', { Properties: { Description: assertions_1.Match.exact(keyDescription) } }); const [logicalId] = Object.keys(resource); assertions_1.Template.fromStack(stack).hasResourceProperties(parentResourceType, { KmsMasterKeyId: { "Fn::GetAtt": [ logicalId, "Arn" ] } }); } function expectNonexistence(stack, type, props) { const shouldFindNothing = assertions_1.Template.fromStack(stack).findResources(type, props); expect(Object.keys(shouldFindNothing).length).toEqual(0); } // private helper class to suppress the standard cfn nag warnings for lambda functions used in integ tests class CfnNagLambdaAspect { visit(node) { const resource = node; if (resource.cfnResourceType === 'AWS::Lambda::Function') { (0, utils_1.addCfnSuppressRules)(resource, [ { id: 'W58', reason: 'This Lambda Function is created for integration testing purposes only and is not part of an actual construct' }, { id: 'W89', reason: 'This Lambda Function is created for integration testing purposes only and is not part of an actual construct' }, { id: 'W92', reason: 'This Lambda Function is created for integration testing purposes only and is not part of an actual construct' } ]); } } } function CreateTestApi(stack, id) { const lambdaFunction = new lambda.Function(stack, `${id}Function`, { code: lambda.Code.fromAsset(`${__dirname}/lambda`), runtime: defaults.COMMERCIAL_REGION_LAMBDA_NODE_RUNTIME, handler: ".handler", }); (0, utils_1.addCfnSuppressRules)(lambdaFunction, [{ id: "W58", reason: "Test Resource" }]); (0, utils_1.addCfnSuppressRules)(lambdaFunction, [{ id: "W89", reason: "Test Resource" }]); (0, utils_1.addCfnSuppressRules)(lambdaFunction, [{ id: "W92", reason: "Test Resource" }]); const restApi = new api.LambdaRestApi(stack, `${id}Api`, { handler: lambdaFunction, defaultMethodOptions: { authorizationType: api.AuthorizationType.CUSTOM, authorizer: CreateApiAuthorizer(stack, `${id}-authorizer`) } }); const newDeployment = restApi.latestDeployment; if (newDeployment) { (0, utils_1.addCfnSuppressRules)(newDeployment, [ { id: "W68", reason: "Test Resource" }, ]); } const newMethod = restApi.methods[0]; (0, utils_1.addCfnSuppressRules)(newMethod, [{ id: "W59", reason: "Test Resource" }]); const newMethodTwo = restApi.methods[1]; (0, utils_1.addCfnSuppressRules)(newMethodTwo, [{ id: "W59", reason: "Test Resource" }]); const newStage = restApi.deploymentStage; (0, utils_1.addCfnSuppressRules)(newStage, [{ id: "W64", reason: "Test Resource" }]); (0, utils_1.addCfnSuppressRules)(newStage, [{ id: "W69", reason: "Test Resource" }]); return restApi; } function CreateApiAuthorizer(stack, id) { const authFn = new lambda.Function(stack, `${id}AuthFunction`, { code: lambda.Code.fromAsset(`${__dirname}/lambda`), runtime: defaults.COMMERCIAL_REGION_LAMBDA_NODE_RUNTIME, handler: ".handler", }); (0, utils_1.addCfnSuppressRules)(authFn, [{ id: "W58", reason: "Test Resource" }]); (0, utils_1.addCfnSuppressRules)(authFn, [{ id: "W89", reason: "Test Resource" }]); (0, utils_1.addCfnSuppressRules)(authFn, [{ id: "W92", reason: "Test Resource" }]); const authorizer = new api.RequestAuthorizer(stack, id, { handler: authFn, identitySources: [api.IdentitySource.header('Authorization')] }); return authorizer; } // Create a short, unique to this stack name // technically this is not 100% OK, as it only uses a portion of the // stack guid - but it's for tests only so if the last segment of 2 stack guids collide someday // (VERY unlikely), just running again should take care of it. function CreateShortUniqueTestName(stub) { const stackGuid = aws_cdk_lib_1.Fn.select(2, aws_cdk_lib_1.Fn.split('/', `${aws_cdk_lib_1.Aws.STACK_ID}`)); const guidPortion = aws_cdk_lib_1.Fn.select(4, aws_cdk_lib_1.Fn.split('-', stackGuid)); return aws_cdk_lib_1.Fn.join("-", [stub, guidPortion]); } /** * Used to suppress cfn nag W58, W89, and W92 rules on lambda integration test resources. * * @param stack - The stack to suppress cfn nag lambda rules on */ function SuppressCfnNagLambdaWarnings(stack) { aws_cdk_lib_1.Aspects.of(stack).add(new CfnNagLambdaAspect()); } //# 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*  Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.\n *\n *  Licensed under the Apache License, Version 2.0 (the \"License\"). You may not use this file except in compliance\n *  with the License. A copy of the License is located at\n *\n *      http://www.apache.org/licenses/LICENSE-2.0\n *\n *  or in the 'license' file accompanying this file. This file is distributed on an 'AS IS' BASIS, WITHOUT WARRANTIES\n *  OR CONDITIONS OF ANY KIND, express or implied. See the License for the specific language governing permissions\n *  and limitations under the License.\n */\n\n// Imports\nimport { Construct, IConstruct } from 'constructs';\nimport { Bucket, BucketProps, BucketEncryption } from \"aws-cdk-lib/aws-s3\";\nimport { CfnResource, RemovalPolicy, Stack, Aspects, IAspect, Aws, Fn } from \"aws-cdk-lib\";\nimport { buildVpc } from '../lib/vpc-helper';\nimport { DefaultPublicPrivateVpcProps, DefaultIsolatedVpcProps } from '../lib/vpc-defaults';\nimport { overrideProps, addCfnSuppressRules } from \"../lib/utils\";\nimport * as defaults from '../index';\nimport { createCacheSubnetGroup } from \"../lib/elasticache-helper\";\nimport * as path from 'path';\nimport * as cache from 'aws-cdk-lib/aws-elasticache';\nimport * as ec2 from 'aws-cdk-lib/aws-ec2';\nimport * as acm from 'aws-cdk-lib/aws-certificatemanager';\nimport { CfnFunction } from \"aws-cdk-lib/aws-lambda\";\nimport { GetDefaultCachePort } from \"../lib/elasticache-defaults\";\nimport { Match, Template } from 'aws-cdk-lib/assertions';\nimport * as lambda from \"aws-cdk-lib/aws-lambda\";\nimport * as sfn from \"aws-cdk-lib/aws-stepfunctions\";\nimport * as sftasks from \"aws-cdk-lib/aws-stepfunctions-tasks\";\nimport * as api from \"aws-cdk-lib/aws-apigateway\";\n\nexport const fakeEcrRepoArn = 'arn:aws:ecr:us-east-1:123456789012:repository/fake-repo';\n\n// Creates a bucket used for testing - minimal properties, destroyed after test\nexport function CreateScrapBucket(scope: Construct, id: string, props?: BucketProps | any) {\n\n  if (props?.serverAccessLogsBucket) {\n    throw new Error(\"Don't try to send a log bucket to CreateScrapBucket\");\n  }\n\n  // Basic props for scrap and log buckets\n  const defaultProps: BucketProps = {\n    versioned: true,\n    removalPolicy: RemovalPolicy.DESTROY,\n    autoDeleteObjects: true,\n    encryption: BucketEncryption.S3_MANAGED,\n    enforceSSL: true\n  };\n\n  // Create basic log bucket\n  const logBucket = new Bucket(scope, `${id}Log`, defaultProps);\n\n  // Combine basic props with special props from test client\n  let synthesizedProps: BucketProps;\n  if (props) {\n    synthesizedProps = overrideProps(defaultProps, props);\n  } else {\n    synthesizedProps = defaultProps;\n  }\n\n  // Finally - set up logging for the scrap bucket\n  const finalProps = overrideProps(synthesizedProps, { serverAccessLogsBucket: logBucket });\n\n  const scriptBucket = new Bucket(\n    scope,\n    id,\n    finalProps\n  );\n\n  addCfnSuppressRules(logBucket, [\n    {\n      id: \"W35\",\n      reason: \"This is a log bucket\",\n    }\n  ]);\n\n  return scriptBucket;\n}\n\n/**\n * @summary Creates a stack name for Integration tests\n * @param {string} filename - the filename of the integ test\n * @returns {string} - a string with current filename after removing anything before the prefix '.' and suffix '.js'\n * e.g. 'integ.apigateway-dynamodb-CRUD.js' will return 'apigateway-dynamodb-CRUD'\n */\nexport function generateIntegStackName(filename: string): string {\n  const file = path.basename(filename, path.extname(filename));\n  const stackname = file.slice(file.lastIndexOf('.') + 1).replace(/_/g, '-');\n  return stackname;\n}\n\n// Helper Functions\nexport function getTestVpc(stack: Stack, publicFacing: boolean = true, userVpcProps?: ec2.VpcProps) {\n  return buildVpc(stack, {\n    defaultVpcProps: publicFacing ?\n      DefaultPublicPrivateVpcProps() :\n      DefaultIsolatedVpcProps(),\n    constructVpcProps: {\n      enableDnsHostnames: true,\n      enableDnsSupport: true,\n      ipAddresses: ec2.IpAddresses.cidr('172.168.0.0/16'),\n    },\n    userVpcProps\n  });\n}\n\nexport function getFakeCertificate(scope: Construct, id: string): acm.ICertificate {\n  return acm.Certificate.fromCertificateArn(\n    scope,\n    id,\n    \"arn:aws:acm:us-east-1:123456789012:certificate/11112222-3333-1234-1234-123456789012\"\n  );\n}\n\nexport function CreateTestStateMachine(scope: Construct, id: string): sfn.StateMachine {\n  return new sfn.StateMachine(scope, id, {\n    definitionBody: defaults.CreateTestStateMachineDefinitionBody(scope, id)\n  });\n}\n\nexport function CreateTestStateMachineDefinitionBody(scope: Construct, id: string): sfn.DefinitionBody {\n\n  const smStep = new lambda.Function(scope, `lambda${id}`, {\n    code: new lambda.InlineCode(\n      \"exports.handler = async (event) => console.log(event)\"\n    ),\n    runtime: lambda.Runtime.NODEJS_20_X,\n    handler: \"index.handler\",\n  });\n\n  const task = new sftasks.LambdaInvoke(scope, `task${id}`, {\n    lambdaFunction: smStep,\n  });\n\n  SuppressCfnNagLambdaWarnings(Stack.of(scope));\n\n  return sfn.DefinitionBody.fromChainable(task);\n}\n\nexport function suppressCustomHandlerCfnNagWarnings(stack: Stack, handlerId: string) {\n  stack.node.children.forEach(child => {\n    if (child.node.id === handlerId) {\n      const handlerFunction = child.node.findChild('Handler') as CfnFunction;\n      addCfnSuppressRules(handlerFunction, [{ id: \"W58\", reason: \"CDK generated custom resource\" }]);\n      addCfnSuppressRules(handlerFunction, [{ id: \"W89\", reason: \"CDK generated custom resource\" }]);\n      addCfnSuppressRules(handlerFunction, [{ id: \"W92\", reason: \"CDK generated custom resource\" }]);\n    }\n  });\n}\n\nexport function CreateTestCache(scope: Construct, id: string, vpc: ec2.IVpc, port?: number) {\n  const cachePort = port ?? GetDefaultCachePort();\n\n  // Create the subnet group from all the isolated subnets in the VPC\n  const subnetGroup = createCacheSubnetGroup(scope, vpc, id);\n  const emptySG = new ec2.SecurityGroup(scope, `${id}-cachesg`, {\n    vpc,\n    allowAllOutbound: true,\n  });\n  addCfnSuppressRules(emptySG, [{ id: \"W40\", reason: \"Test Resource\" }]);\n  addCfnSuppressRules(emptySG, [{ id: \"W5\", reason: \"Test Resource\" }]);\n  addCfnSuppressRules(emptySG, [{ id: \"W36\", reason: \"Test Resource\" }]);\n\n  const cacheProps = {\n    clusterName: `${id}-cdk-cluster`,\n    cacheNodeType: \"cache.t3.medium\",\n    engine: \"memcached\",\n    numCacheNodes: 2,\n    port: cachePort,\n    azMode: \"cross-az\",\n    vpcSecurityGroupIds: [emptySG.securityGroupId],\n    cacheSubnetGroupName: subnetGroup.cacheSubnetGroupName,\n  };\n\n  const newCache = new cache.CfnCacheCluster(\n    scope,\n    `${id}-cluster`,\n    cacheProps\n  );\n  newCache.addDependency(subnetGroup);\n  return newCache;\n}\n\n/**\n * Asserts that a KMS key with a specific description exists on a resource\n *\n * @param stack The CloudFormation Stack that contains the to validate.\n * @param parentResourceType The type of CloudFormation Resource that should have the key set on it, e.g., `AWS::SNS::Topic`, etc...\n * @param description The value of the Description property on the KMS Key\n */\nexport function expectKmsKeyAttachedToCorrectResource(stack: Stack, parentResourceType: string, keyDescription: string) {\n  const template = Template.fromStack(stack);\n  const resource = template.findResources('AWS::KMS::Key', {\n    Properties: {\n      Description: Match.exact(keyDescription)\n    }\n  });\n\n  const [logicalId] = Object.keys(resource);\n  Template.fromStack(stack).hasResourceProperties(parentResourceType, {\n    KmsMasterKeyId: {\n      \"Fn::GetAtt\": [\n        logicalId,\n        \"Arn\"\n      ]\n    }\n  });\n}\n\nexport function expectNonexistence(stack: Stack, type: string, props: object) {\n  const shouldFindNothing = Template.fromStack(stack).findResources(type, props);\n  expect(Object.keys(shouldFindNothing).length).toEqual(0);\n}\n\n// private helper class to suppress the standard cfn nag warnings for lambda functions used in integ tests\nclass CfnNagLambdaAspect implements IAspect {\n  public visit(node: IConstruct): void {\n    const resource = node as CfnResource;\n    if (resource.cfnResourceType === 'AWS::Lambda::Function') {\n      addCfnSuppressRules(resource, [\n        { id: 'W58', reason: 'This Lambda Function is created for integration testing purposes only and is not part of an actual construct' },\n        { id: 'W89', reason: 'This Lambda Function is created for integration testing purposes only and is not part of an actual construct' },\n        { id: 'W92', reason: 'This Lambda Function is created for integration testing purposes only and is not part of an actual construct' }\n      ]);\n    }\n  }\n}\n\nexport function CreateTestApi(stack: Stack, id: string): api.LambdaRestApi {\n  const lambdaFunction = new lambda.Function(stack, `${id}Function`, {\n    code: lambda.Code.fromAsset(`${__dirname}/lambda`),\n    runtime: defaults.COMMERCIAL_REGION_LAMBDA_NODE_RUNTIME,\n    handler: \".handler\",\n  });\n  addCfnSuppressRules(lambdaFunction, [{ id: \"W58\", reason: \"Test Resource\" }]);\n  addCfnSuppressRules(lambdaFunction, [{ id: \"W89\", reason: \"Test Resource\" }]);\n  addCfnSuppressRules(lambdaFunction, [{ id: \"W92\", reason: \"Test Resource\" }]);\n\n  const restApi = new api.LambdaRestApi(stack, `${id}Api`, {\n    handler: lambdaFunction,\n    defaultMethodOptions: {\n      authorizationType: api.AuthorizationType.CUSTOM,\n      authorizer: CreateApiAuthorizer(stack, `${id}-authorizer`)\n    }\n  });\n\n  const newDeployment = restApi.latestDeployment;\n  if (newDeployment) {\n    addCfnSuppressRules(newDeployment, [\n      { id: \"W68\", reason: \"Test Resource\" },\n    ]);\n  }\n\n  const newMethod = restApi.methods[0];\n  addCfnSuppressRules(newMethod, [{ id: \"W59\", reason: \"Test Resource\" }]);\n  const newMethodTwo = restApi.methods[1];\n  addCfnSuppressRules(newMethodTwo, [{ id: \"W59\", reason: \"Test Resource\" }]);\n\n  const newStage = restApi.deploymentStage;\n  addCfnSuppressRules(newStage, [{ id: \"W64\", reason: \"Test Resource\" }]);\n  addCfnSuppressRules(newStage, [{ id: \"W69\", reason: \"Test Resource\" }]);\n\n  return restApi;\n}\n\nexport function CreateApiAuthorizer(stack: Stack, id: string): api.IAuthorizer {\n  const authFn = new lambda.Function(stack, `${id}AuthFunction`, {\n    code: lambda.Code.fromAsset(`${__dirname}/lambda`),\n    runtime: defaults.COMMERCIAL_REGION_LAMBDA_NODE_RUNTIME,\n    handler: \".handler\",\n  });\n  addCfnSuppressRules(authFn, [{ id: \"W58\", reason: \"Test Resource\" }]);\n  addCfnSuppressRules(authFn, [{ id: \"W89\", reason: \"Test Resource\" }]);\n  addCfnSuppressRules(authFn, [{ id: \"W92\", reason: \"Test Resource\" }]);\n\n  const authorizer = new api.RequestAuthorizer(stack, id, {\n    handler: authFn,\n    identitySources: [api.IdentitySource.header('Authorization')]\n  });\n\n  return authorizer;\n}\n\n// Create a short, unique to this stack name\n// technically this is not 100% OK, as it only uses a portion of the\n// stack guid - but it's for tests only so if the last segment of 2 stack guids collide someday\n// (VERY unlikely), just running again should take care of it.\nexport function CreateShortUniqueTestName(stub: string) {\n  const stackGuid = Fn.select(2, Fn.split('/', `${Aws.STACK_ID}`));\n  const guidPortion = Fn.select(4, Fn.split('-', stackGuid));\n  return Fn.join(\"-\", [stub, guidPortion]);\n}\n\n/**\n * Used to suppress cfn nag W58, W89, and W92 rules on lambda integration test resources.\n *\n * @param stack - The stack to suppress cfn nag lambda rules on\n */\nexport function SuppressCfnNagLambdaWarnings(stack: Stack) {\n  Aspects.of(stack).add(new CfnNagLambdaAspect());\n}\n"]}